ialima7

Same error to me.

Warning: Invalid argument supplied for foreach() in /home/.../wp-content/plugins/simple-facebook-connect/sfc-photos.php on line 132

I Love SFC. [:D]

One strange thing:
I use the ‘Dropbox to Backup WordPress’ in WPMU, but when the asset on the network, it does not appear in the plugins page from the main site. When I disable in the network, it appears in the plugins page of the main site.

Does this has to do with the problem of krsort?

Yes, but the lines are different from the @davydd.

Before the title and version:

Warning: krsort() expects parameter 1 to be array, string given in /home/itarcio/public_html/_/iasd/wp-content/plugins/wordpress-backup-to-dropbox/class-wp-backup.php on line 398

Warning: array_shift() [function.array-shift]: The argument should be an array in /home/itarcio/public_html/_/iasd/wp-content/plugins/wordpress-backup-to-dropbox/class-wp-backup.php on line 528

And after “Historic”:

Warning: krsort() expects parameter 1 to be array, string given in /home/itarcio/public_html/_/iasd/wp-content/plugins/wordpress-backup-to-dropbox/class-wp-backup.php on line 398

Warning: Invalid argument supplied for foreach() in /home/itarcio/public_html/_/iasd/wp-content/plugins/wordpress-backup-to-dropbox/wp-backup-to-dropbox-options.php on line 191

Strange. I have two blogs, one of each type. In MU does not work. In normal work.

WordPress Backup to Dropbox is obsolete here in WP MU, but functional in a normal installation.

Same error too.

Wow mrmist, very thanks! The links provided in the first post is all I need. Thanks for everything Otto42!